Home / 622,729,158,910.88-933,999,358,200.96-169,483,382,563.36

Finding the Fourth Proportional to 622,729,158,910.88, 933,999,358,200.96 and 169,483,382,563.36

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Solution

The fourth proportional to 622,729,158,910.88, 933,999,358,200.96 and 169,483,382,563.36 is: 254,199,387,124.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,729,158,910.88 : 933,999,358,200.96 = 169,483,382,563.36 : x
  2. Step 2: Convert to fraction form
    622,729,158,910.88/933,999,358,200.96 = 169,483,382,563.36/x
  3. Step 3: Cross multiply
    622,729,158,910.88x = 933,999,358,200.96 × 169,483,382,563.36
  4. Step 4: Simplify right side
    622,729,158,910.88x = 158,297,370,539,905,999,962,112
  5. Step 5: Solve for x
    x = 158,297,370,539,905,999,962,112/622,729,158,910.88
  6. Step 6: Final answer
    x = 254,199,387,124.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.